//解析链接方法
function getQueryString(url, name) {
  var reg = new RegExp('(^|&|/?)' + name + '=([^&|/?]*)(&|/?|$)', 'i');
  var r = url.substr(1).match(reg);
  if (r != null) {
    return r[2];
  }
  return null;
}
var fomatFloat = function (value, n) {
  var f = Math.round(value * Math.pow(10, n)) / Math.pow(10, n);
  var s = f.toString();
  var rs = s.indexOf('.');
  if (rs < 0) {
    s += '.';
  }
  for (var i = s.length - s.indexOf('.'); i <= n; i++) {
    s += "0";
  }
  return s;
}

function formatTime(number, format) {
  var formateArr = ['Y', 'M', 'D', 'h', 'm', 's'];
  var returnArr = [];
  var date = new Date(number);
  returnArr.push(date.getFullYear());
  returnArr.push(formatNumber(date.getMonth() + 1));
  returnArr.push(formatNumber(date.getDate()));
  returnArr.push(formatNumber(date.getHours()));
  returnArr.push(formatNumber(date.getMinutes()));
  returnArr.push(formatNumber(date.getSeconds()));
  for (var i in returnArr) {
    format = format.replace(formateArr[i], returnArr[i]);
  }
  return format;
}
const formatNumber = n => {
  n = n.toString()
  return n[1] ? n : '0' + n
}
module.exports = {
  formatTime: formatTime
}

  //var num3 = fomatFloat(0.015, 2);  // 0.02